Finding the Fourth Proportional to 201,589.26, 302,427.62 and 61,344.24
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Solution
The fourth proportional to 201,589.26, 302,427.62 and 61,344.24 is: 92,029.67
Step by Step Solution
- Step 1: Write the proportion equation
201,589.26 : 302,427.62 = 61,344.24 : x - Step 2: Convert to fraction form
201,589.26/302,427.62 = 61,344.24/x - Step 3: Cross multiply
201,589.26x = 302,427.62 × 61,344.24 - Step 4: Simplify right side
201,589.26x = 18,552,192,503.91 - Step 5: Solve for x
x = 18,552,192,503.91/201,589.26 - Step 6: Final answer
x = 92,029.67
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.